Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21555318 · ArcScan

Block

#21,555,318

2026-09-18 20:32:30 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,318
Timestamp: 47 days ago · 2026-09-18 20:32:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xe91874a39a17eb7f327f6003436bd200f31371c31ae5df67ea287d30e1fac61f
Parent hash: 0x6ddf2eec…8ab55132
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,318 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

2.6%789,992 / 30,000,000

Base fee

20 gwei

State root

0xdada9106706f…2cd98626aca1

Transactions root

0x437e583509cf…628d0382d19f

Receipts root

0xee7964ffdf6b…dfdf979457ba

Nonce

0x0000000000000000

Extra data

0x00000004a817c800